Refrigerator User Manual

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Device Package Operating Temperature
KA7533Z TO-92 -30 ~ +75
3.3V VOLTAGE DETECTOR
The KA7533 prevents error of system from
supply voltage below normal voltage level
at the time the power on and instantane
ous power off in systems.
FEATURES
Detecting against error operations at the
power ON/OFF.
Resetting function for the low voltage
microprocessor.
Checking low battery.
BLOCK DIAGRAM
ORDERING INFORMATION